package cn.DesignModel.Responsibility;

/**
 * @author: lizemin
 * @version: 1.0
 */
public class FirstFilter implements Filter{
    @Override
    public boolean doFilter(Msg msg) {
        System.out.println(this.getClass().getSimpleName());
        msg.setMsg(msg.getMsg().replace("<", "[").replace(">", "]"));
        return true;

    }
}
